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args<-commandArgs(TRUE)
options(digits=22)
library("Matrix")

X = matrix(seq(1,15), 5, 3, byrow=TRUE);
Y = matrix(seq(2,16), 5, 3, byrow=TRUE);

#disjoint partitions with partial shared reads
r1 = sum(X * Y);
r2 = sum(X ^ 2);
r3 = sum(Y ^ 2);
S = as.matrix(r1+r2+r3);

writeMM(as(S, "CsparseMatrix"), paste(args[2], "S", sep="")); 
